Vapor seal flange



FIG. 1 is a front perspective view of a vapor seal flange showing my new design;

FIG. 2 is a rear perspective view of a vapor seal flange showing my new design;

FIG. 3 is a front view of the vapor seal flange;

FIG. 4 is a rear view of the vapor seal flange;

FIG. 5 is a side view of the vapor seal flange, with the opposing side being a mirror image thereof; and,

FIG. 6 is a top view of the vapor seal flange, with the bottom view being a mirror image thereof.

The broken lines in the drawings depict portions of the vapor seal flange and form no part of the claimed design. 

CLAIM The ornamental design for a vapor seal flange, as shown and described. 